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==Component Source Code==
==Component Source Code==


Please click here for the component source code: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_PWM_Free.fcfx FC_Comp_Source_PWM_Free.fcfx]
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_PWM_Free.fcfx FC_Comp_Source_PWM_Free.fcfx]
 
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_PWM_Free.fcfx FC_Comp_Source_PWM_Free.fcfx]


==Detailed description==
==Detailed description==




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==Examples==
==Examples==




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==Downloadable macro reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetValue'''
|-
| colspan="2" | Returns Named property Value  
|-
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Name
|-
| colspan="2" |  
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
 
 
 
 
 
 
==Macro reference==
 
===ChangePeriod===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ChangePeriod'''
| width="90%" class="mtx-class-macrohead" | '''ChangePeriod'''
|-
|-
| colspan="2" | Change the Period (and prescaler) for this PWM Channel 
| colspan="2" | Change the Period (and prescaler) for this PWM Channel 
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===Disable===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Disable'''
| width="90%" class="mtx-class-macrohead" | '''Disable'''
|-
|-
| colspan="2" | Disable this PWM Channel 
| colspan="2" | Disable this PWM Channel 
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===Enable===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDuty8Bit'''
| width="90%" class="mtx-class-macrohead" | '''Enable'''
|-
|-
| colspan="2" | Set the Duty cycle (0-255) for this PWM Channel 
| colspan="2" | Enable this PWM Channel 
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | duty
|-
| colspan="2" | duty value 0 - 255 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetList===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''GetList'''
|-
| colspan="2" | Returns CHANNEL or PRESCALE list from the FCD and updates the internal property  
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Enable'''
|-
|-
| colspan="2" | Enable this PWM Channel 
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Name
|-
|-
| colspan="2" |  
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetValue===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetValue'''
| width="90%" class="mtx-class-macrohead" | '''GetValue'''
|-
|-
| colspan="2" | Sets the Value of the property PERIOD, PRESCALE or CHANNEL (if CHANNEL also updates the PORT from FCD)  
| colspan="2" | Returns Named property Value  
|-
|-
|-
|-
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| colspan="2" |  
| colspan="2" |  
|-
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Value
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===SetDuty10Bit===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''SetDuty10Bit'''
|-
| colspan="2" | Set the Duty Cycle for this PWM Channel. PIC/AVR - Range: 0-1023 16-bit PIC - Range: 0-65535 
|-
|-
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" | duty
|-
|-
| colspan="2" |  
| colspan="2" | Duty value 0 - 1023 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetDuty8Bit===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDuty10Bit'''
| width="90%" class="mtx-class-macrohead" | '''SetDuty8Bit'''
|-
|-
| colspan="2" | Set the Duty Cycle for this PWM Channel. PIC/AVR - Range: 0-1023 16-bit PIC - Range: 0-65535 
| colspan="2" | Set the Duty cycle (0-255) for this PWM Channel 
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | duty
| width="90%" | duty
|-
|-
| colspan="2" | Duty value 0 - 1023 
| colspan="2" | duty value 0 - 255 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetValue===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetList'''
| width="90%" class="mtx-class-macrohead" | '''SetValue'''
|-
|-
| colspan="2" | Returns CHANNEL or PRESCALE list from the FCD and updates the internal property  
| colspan="2" | Sets the Value of the property PERIOD, PRESCALE or CHANNEL (if CHANNEL also updates the PORT from FCD)  
|-
|-
|-
|-
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| colspan="2" |  
| colspan="2" |  
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Value
|-
| colspan="2" |  
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




==Property reference==
==Property reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''  
| width="90%" class="mtx-class-macrohead" | '''Properties'''  
|-
|-
|-
|-

Latest revision as of 14:23, 13 July 2026

Author Matrix Ltd
Version 1.3
Category Peripheral CAL


PWM Free component

A low level implementation giving direct access to the CAL

Component Source Code

Please click here to download the component source project: FC_Comp_Source_PWM_Free.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_PWM_Free.fcfx

Detailed description

No detailed description exists yet for this component

Examples

Example showing how to build a component using a CAL component Using CAL Components.







Macro reference

ChangePeriod

ChangePeriod
Change the Period (and prescaler) for this PWM Channel 
- UINT period
period value PIC/AVR: 0-255 16-bit PIC: 0-65535 
- UINT prescaler
prescaler 1,4,16,64 
- VOID Return


Disable

Disable
Disable this PWM Channel 
- VOID Return


Enable

Enable
Enable this PWM Channel 
- VOID Return


GetList

GetList
Returns CHANNEL or PRESCALE list from the FCD and updates the internal property  
- STRING Name
 
- STRING Return


GetValue

GetValue
Returns Named property Value  
- STRING Name
 
- STRING Return


SetDuty10Bit

SetDuty10Bit
Set the Duty Cycle for this PWM Channel. PIC/AVR - Range: 0-1023 16-bit PIC - Range: 0-65535 
- UINT duty
Duty value 0 - 1023 
- VOID Return


SetDuty8Bit

SetDuty8Bit
Set the Duty cycle (0-255) for this PWM Channel 
- BYTE duty
duty value 0 - 255 
- VOID Return


SetValue

SetValue
Sets the Value of the property PERIOD, PRESCALE or CHANNEL (if CHANNEL also updates the PORT from FCD)  
- STRING Name
 
- STRING Value
 
- VOID Return


Property reference

Properties
Channel
PWM Channel selector 
Alt Pin Enable
Alternative Pin Enable (if available on target device) 
Port
 
Period Register
PWM Period Register value 
Prescaler Divide
Prescaler Divider value 
PWM Timer
Timer associated with PWM to drive the output. Warning - All PWM channels linked to the same timer will share the same period and prescaler settings. 
Clock Speed
 
Period (uS)
 
Frequency (KHz)
 
Master Divider
 
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